Compare phones
| Global Score | |
| 83.4 | 85 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 10, 9.0 Pie |
| 2021-03-20 | 2019-06-18 |
| 6.51 x 3.02 x 0.37 inches | 6.11 x 2.91 x 0.31 inches |
| 7.58 ounces | 5.93 ounces |
| Frost blue, Metal bronze and Phantom black | Midnight blue and Seawater blue |
| -- | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 393 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 612 GPU |
| 9.63 | 9.18 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.42 | 14.14 |
| Camera | |
| 48.00 MP | 32.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 10.78 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5160mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 5.44 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy M40 has a global score of 85, which is just a bit better than the Xiaomi Poco X3 Pro's score of 83.4. The Samsung Galaxy M40 body is thinner and much lighter than Xiaomi Poco X3 Pro, even though it was released just 21 months before. These phones include Android operating system, but the Samsung Galaxy M40 has 10 version and Xiaomi Poco X3 Pro has Android 11 version.
Xiaomi Poco X3 Pro has just a little better performance than Galaxy M40. Both of them have a 6 GB RAM memory and a Octa-Core processing unit. Xiaomi Poco X3 Pro and Samsung Galaxy M40 count with quite similar displays, because although the Samsung Galaxy M40 has a bit lower 1080 x 2340px resolution and a bit smaller display, it also counts with a bit greater quantity of pixels per display inch.
Galaxy M40 counts with a camera that is just as good as Xiaomi Poco X3 Pro's camera, because although the Galaxy M40 has a worse 3840x2160 (4K) video resolution, a way smaller back camera sensor capturing much lower quality videos and pictures and a back facing camera with a way worse resolution, it also counts with a larger diafragm aperture to capture better low light captures and video.
Xiaomi Poco X3 Pro has a little bit more memory to install applications and games or saving photos and videos than Galaxy M40, and although they both have exactly the same internal memory capacity, the Xiaomi Poco X3 Pro also has a slot for an SD memory card that allows up to 1 TB. Xiaomi Poco X3 Pro counts with a way better battery duration than Galaxy M40, because it has a 47% larger battery capacity.
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